Inventor · disambiguated record
Kiyomitsu Ishikawa
Also filed as: ISHIKAWA KIYOMITSU
10 granted patents·1 pending application·233 citations·filing 1987–2006
91Inventor score
Top patents by PatentIndex Score
11 records- 0186US4891624ARearward vehicle obstruction detector using modulated light from the brake light elementsSTANLEY ELECTRIC CO LTD·Filed 1988·Granted Jan 2, 1990·62 cites·14 claims
- 0284US7348586B2Exterior element sensorSTANLEY ELECTRIC CO LTD·Filed 2005·Granted Mar 25, 2008·19 cites·20 claims
- 0382US6883840B2Vehicle outer handle systemSTANLEY ELECTRIC CO LTD·Filed 2002·Granted Apr 26, 2005·26 cites·17 claims
- 0474US7492459B2Optical droplet sensor and methodSTANLEY ELECTRIC CO LTD·Filed 2006·Granted Feb 17, 2009·8 cites·25 claims
- 0571US4996719AOptical communication apparatus for motor vehicleSTANLEY ELECTRIC CO LTD·Filed 1989·Granted Feb 26, 1991·37 cites·15 claims
- 0656US5056913AOptical gauging apparatusSTANLEY ELECTRIC CO LTD·Filed 1990·Granted Oct 15, 1991·27 cites·10 claims
- 0749US5111182AVehicle braking action alarming apparatusSTANLEY ELECTRIC CO LTD·Filed 1990·Granted May 5, 1992·13 cites·22 claims
- 0848US4853524AOptical identification card systemSTANLEY ELECTRIC CO LTD·Filed 1987·Granted Aug 1, 1989·28 cites·11 claims
- 0939US4996415AApparatus for detecting the presence and position of an objectSTANLEY ELECTRIC CO LTD·Filed 1988·Granted Feb 26, 1991·8 cites·7 claims
- 1036US2007023265A1Capacitive lock switchISHIKAWA KIYOMITSU·Filed 2006·Application pending·0 cites
- 1131US5149952AOptical gauging apparatus using dual beams and intermittent interruptionSTANLEY ELECTRIC CO LTD·Filed 1991·Granted Sep 22, 1992·5 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →